/*
 * Copyright (C) 2015 The Gravitee team (http://gravitee.io)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import {Injectable} from '@angular/core';
import {ActivatedRouteSnapshot, Resolve, RouterStateSnapshot} from '@angular/router';
import {Observable} from 'rxjs';
import {DomainService} from '../services/domain.service';
import {map, mergeMap, tap} from "rxjs/operators";
import {NavbarService} from "../components/navbar/navbar.service";

@Injectable()
export class DomainResolver implements Resolve<any> {

  constructor(private domainService: DomainService,
              private navbarService: NavbarService) { }

  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<any>|Promise<any>|any {
    const domainHrid = route.paramMap.get('domainId');

    return this.domainService.get(domainHrid)
      .pipe(mergeMap(domain => this.domainService.permissions(domain.id)
        .pipe(map(__ => {
          this.navbarService.notifyDomain(domain);
          return domain;
        }))));
  }
}
